CVE-2021-42727: adobe bridge Out-of-bounds Write
CVSS: 9.3v2.0HighModified
Published 22-11-2021Last modified 17-09-2024
Vulnerability summary
CVE-2021-42727 is a high (CVSS 9.3) Out-of-bounds Write vulnerability in adobe bridge. EPSS estimates a 39.40% chance of exploitation in the next 30 days, higher than 98.5% of scored vulnerabilities.
CVSS score
9.3/10
010
High · v2.0 (NVD)EPSS score
39.40%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 22-11-2021PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
Description
Adobe Bridge 11.1.1 (and earlier) is affected by a stack overflow vulnerability due to insecure handling of a crafted file, potentially resulting in arbitrary code execution in the context of the current user. Exploitation requires user interaction in that a victim must open a crafted file in Bridge.
CVSS metrics
3 scores · 2 sources · 2 versionsHigh 7.8Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 2 agree
- NVDNIST7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
High 9.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
39.40%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 39.40% on 19-09-2026
19-09-202619-10-2026
EPSS score39.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Adobe2 products
- bridge≥ unspecified, ≤ 11.1.1 | ≥ unspecified, ≤ None
- robohelp_server≤ 2020.0.1
1 vendor · 2 products
References
1 links- helpx.adobe.com/security/products/bridge/apsb21-94.htmlX Refsource MISCNot ApplicableVendor Advisory