CSRF in Hikari Denwa Router/home Gateway Provided By Nippon Telegraph And Telephone East Corporation
CVE-2019-5986
Cross-site request forgery (CSRF) vulnerability in Hikari Denwa router/Home GateWay (Hikari Denwa router/Home GateWay provided by NIPPON TELEGRAPH AND TELEPHONE EAST CORPORATION PR-S300NE/RT-S300NE/RV-S340NE firmware version Ver. 19.41 and earlier, PR-S300HI/RT-S300HI/RV-S340HI firmware version Ver.19.01.0005 and earlier, PR-S300SE/RT-S300SE/RV-S340SE firmware version Ver.19.40 and earlier, PR-400NE/RT-400NE/RV-440NE firmware version Ver.7.42 and earlier, PR-400KI/RT-400KI/RV-440KI firmware version Ver.07.00.1010 and earlier, PR-400MI/RT-400MI/RV-440MI firmware version Ver. 07.00.1012 and earlier, PR-500KI/RT-500KI firmware version Ver.01.00.0090 and earlier, RS-500KI firmware version Ver.01.00.0070 and earlier, PR-500MI/RT-500MI firmware version Ver.01.01.0014 and earlier, and RS-500MI firmware version Ver.03.01.0019 and earlier, and Hikari Denwa router/Home GateWay provided by NIPPON TELEGRAPH AND TELEPHONE WEST CORPORATION PR-S300NE/RT-S300NE/RV-S340NE firmware version Ver. 19.41 and earlier, PR-S300HI/RT-S300HI/RV-S340HI firmware version Ver.19.01.0005 and earlier, PR-S300SE/RT-S300SE/RV-S340SE firmware version Ver.19.40 and earlier, PR-400NE/RT-400NE/RV-440NE firmware version Ver.7.42 and earlier, PR-400KI/RT-400KI/RV-440KI firmware version Ver.07.00.1010 and earlier, PR-400MI/RT-400MI/RV-440MI firmware version Ver. 07.00.1012 and earlier, PR-500KI/RT-500KI firmware version Ver.01.00.0090 and earlier, and PR-500MI/RT-500MI firmware version Ver.01.01.0011 and earlier) allow remote attackers to hijack the authentication of administrators via unspecified vectors.
Vulnerability class: CSRF (Cross-Site Request Forgery)
EPSS: 0.008 (52.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Hikari Denwa Router/home Gateway Provided By Nippon Telegraph And Telephone East Corporation — versions PR-S300NE/RT-S300NE/RV-S340NE firmware version Ver. 19.41 and earlier, PR-S300HI/RT-S300HI/RV-S340HI firmware version Ver.19.01.0005 and earlier, PR-S300SE/RT-S300SE/RV-S340SE firmware version Ver.19.40 and earlier
- Hikari Denwa Router/home Gateway Provided By Nippon Telegraph And Telephone West Corporation — versions PR-S300NE/RT-S300NE/RV-S340NE firmware version Ver. 19.41 and earlier, PR-S300HI/RT-S300HI/RV-S340HI firmware version Ver.19.01.0005 and earlier, PR-S300SE/RT-S300SE/RV-S340SE firmware version Ver.19.40 and earlier
- Ntt-east Pr-400ki
- Ntt-east Pr-400ki_firmware
- Ntt-east Pr-400mi
- Ntt-east Pr-400mi_firmware
- Ntt-east Pr-400ne
- Ntt-east Pr-400ne_firmware
- Ntt-east Pr-500ki
- Ntt-east Pr-500ki_firmware
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vultures@jpcert.or.jp (VDB Entry, Third Party Advisory, x_refsource_MISC)
- vultures@jpcert.or.jp (x_refsource_CONFIRM, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-5986?
- CVE-2019-5986 is a high-severity vulnerability in Hikari Denwa Router/home Gateway Provided By Nippon Telegraph And Telephone East Corporation, classified under Cross-Site Request Forgery (CSRF). CVSS score: 8.8/10. Published 2019-09-12.
- How severe is CVE-2019-5986?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2019-5986 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.