Vulnerability in Cherwell Service Management
CVE-2022-26157
An issue was discovered in the web application in Cherwell Service Management (CSM) 10.2.3. The ASP.NET_Sessionid cookie is not protected by the Secure flag. This makes it prone to interception by an attacker if traffic is sent over unencrypted channels.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.006 (44.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Cherwell Service Management — versions 10.2.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- help.cherwell.com/bundle/release_notes_10_4_help_only/page/content/release_note… (Release Notes, Vendor Advisory)
- github.com/l00neyhacker/CVE-2022-26157 (Third Party Advisory)
Frequently asked questions
- What is CVE-2022-26157?
- CVE-2022-26157 is a medium-severity vulnerability in Cherwell Service Management, classified under Missing Encryption of Sensitive Data. CVSS score: 5.3/10. Published 2022-02-28.
- How severe is CVE-2022-26157?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2022-26157 known to be exploited?
- 10 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.